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<!DOCTYPE html>
<title>@scope - :visited</title>
<link rel="help" href="https://drafts.csswg.org/css-cascade-6/#scoped-styles">
<link rel="help" href="https://drafts.csswg.org/selectors-4/#link">
<link rel="match" href="scope-visited-ref.html">
<!-- Sub-tests use ShadowDOM to stay isolated from eachother. -->
<!-- :visited via :scope in subject -->
<div>
<template shadowrootmode=open>
<a id=visited href="">
Visited <span>Span</span>
</a>
<style>
/* The visited background-color magically gets the alpha of the
unvisited color, which by default is rgba(0, 0, 0, 0). Set alpha to
255 so that visited colors also gets this alpha. */
* { background-color: rgba(255, 255, 255, 255); }
@scope (:visited) {
:scope { background-color: coral; }
}
@scope (:link) {
:scope { background-color: skyblue; } /* Does not match. */
}
</style>
</template>
</div>
<!-- :link via :scope in subject -->
<div>
<template shadowrootmode=open>
<a id=unvisited href="x">
Unvisited <span>Span</span>
</a>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (:link) {
:scope { background-color: skyblue; }
}
@scope (:visited) {
:scope { background-color: coral; } /* Does not match. */
}
</style>
</template>
</div>
<!-- :visited via :scope in non-subject -->
<div>
<template shadowrootmode=open>
<a id=visited href="">
Visited <span>Span</span>
</a>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (:visited) {
:scope span { background-color: coral; }
}
@scope (:link) {
:scope span { background-color: skyblue; } /* Does not match. */
}
</style>
</template>
</div>
<!-- :link via :scope in non-subject -->
<div>
<template shadowrootmode=open>
<a id=unvisited href="x">
Unvisited <span>Span</span>
</a>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (:link) {
:scope span { background-color: skyblue; }
}
@scope (:visited) {
:scope span { background-color: coral; } /* Does not match. */
}
</style>
</template>
</div>
<!-- :visited in scope-end -->
<div>
<template shadowrootmode=open>
<main>
Main
<a id=visited href="">
Visited <span>Span</span>
</a>
</main>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (main) to (:visited) {
/* Does not match, because #visited is not in scope. */
:scope :visited { background-color: coral; }
}
@scope (main) {
:scope :link { background-color: skyblue; } /* Also doesn't match. */
}
</style>
</template>
</div>
<!-- :visited in scope-end, unvisited link -->
<div>
<template shadowrootmode=open>
<main>
Main
<a id=unvisited href="x">
Unvisited <span>Span</span>
</a>
</main>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (main) to (:visited) {
/* Does not match, because #unvisited does not match it. */
:scope :visited { background-color: coral; }
}
@scope (main) {
/* Should match, because the scope-end selector (:visited) does not
match anything, hence we are in-scope. */
:scope :link { background-color: skyblue; }
}
</style>
</template>
</div>
<!-- :link in scope-end -->
<div>
<template shadowrootmode=open>
<main>
Main
<a id=unvisited href="x">
Unvisited <span>Span</span>
</a>
</main>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (main) to (:link) {
/* Does not match, because #unvisited is not in scope. */
:scope :link { background-color: skyblue; }
}
@scope (main) {
:scope :visited { background-color: coral; } /* Also doesn't match. */
}
</style>
</template>
</div>
<!-- :link in scope-end, visited link -->
<div>
<template shadowrootmode=open>
<main>
Main
<a id=visited href="">
Visited <span>Span</span>
</a>
</main>
<style>
* { background-color: rgba(255, 255, 255, 255); }
@scope (main) to (:link) {
/* Does not match, because #visited does not match it. */
:scope :link { background-color: skyblue; }
}
@scope (main) {
/* Should match, because the scope-end selector (:visited) does not
match anything, hence we are in-scope. */
:scope :visited { background-color: coral; }
}
</style>
</template>
</div>
<!-- :visited within :visited -->
<div id=visited_in_visited>
<template shadowrootmode=open>
<main>
Main
<a href="">
Visited1
</a>
</main>
<style>
* { background-color: rgba(255, 255, 255, 255); }
/* Should not match since visited-link matching stops applying
once a link is seen. */
@scope (:visited) {
:scope > :visited { background-color: coral; }
}
</style>
</template>
</div>
<script>
window.onload = () => {
// Insert the inner :visited link with JS, since the parser
// can't produce this.
let outer_a = visited_in_visited.shadowRoot.querySelector('main > a');
let inner_a = document.createElement('a');
inner_a.setAttribute('href', '');
inner_a.textContent = 'Visited2';
outer_a.append(inner_a);
}
</script>
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